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Laryngopharyngeal reflux (LPR) or laryngopharyngeal reflux disease (LPRD) is the retrograde flow of gastric contents into the larynx, oropharynx and/or the nasopharynx. [4] [5] LPR causes respiratory symptoms such as cough and wheezing [6] and is often associated with head and neck complaints such as dysphonia, globus pharyngis, and dysphagia. [7]
People with silent reflux may clear their throat often, but the symptoms are often nonspecific. Find out what happens next with a laryngopharyngeal reflux diagnosis.
In gastroenterology, esophageal pH monitoring is the current gold standard for diagnosis of gastroesophageal reflux disease (GERD). It provides direct physiologic measurement of acid in the esophagus and is the most objective method to document reflux disease, assess the severity of the disease and monitor the response of the disease to medical or surgical treatment.
Another kind of acid reflux, which causes respiratory and laryngeal signs and symptoms, is called laryngopharyngeal reflux (LPR) or extraesophageal reflux disease (EERD). Unlike GERD, LPR rarely produces heartburn, and is sometimes called silent reflux. [48] Differential diagnosis of GERD can also include dyspepsia, peptic ulcer disease ...
A hiatal hernia or hiatus hernia [2] is a type of hernia in which abdominal organs (typically the stomach) slip through the diaphragm into the middle compartment of the chest. [1] [3] This may result in gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR) with symptoms such as a taste of acid in the back of the mouth or heartburn.
Reflux is a term meaning "to flow backwards" or "to return". In chemistry, reflux is a distillation technique involving the condensation of vapors and the return of this condensate to the system from which it originated. Reflux may also refer to: Duodenogastric reflux or biliary reflux; Acid indigestion, cardialgia or pyrosis, all synonyms for ...
LPR may refer to: . Laryngopharyngeal reflux, a form of acid reflux; Lawful permanent resident; Lazarus Program file; Libertarian Party of Russia; License plate recognition; Line Printer Remote/Daemon protocol (RFC1179)
GERD is also common among VCD patients, but only some experience an improvement in VCD symptoms when GERD is treated. [5] [6] Other causes of laryngeal hyperresponsiveness include inhalation of toxins and irritants, cold and dry air, episodic croup and laryngopharyngeal reflux (LPR). [6]